CN110445947A - Paging device and scanning means including the paging device - Google Patents
Paging device and scanning means including the paging device Download PDFInfo
- Publication number
- CN110445947A CN110445947A CN201910530507.0A CN201910530507A CN110445947A CN 110445947 A CN110445947 A CN 110445947A CN 201910530507 A CN201910530507 A CN 201910530507A CN 110445947 A CN110445947 A CN 110445947A
- Authority
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- China
- Prior art keywords
- power
- paper
- paging
- sweep object
- bringing device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/00628—Separating, e.g. preventing feeding of two sheets at a time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Disclose paging device and the scanning means including the paging device.The paging device is configured as separating the first sweep object with the second sweep object.Paging device includes: that power generates equipment；And power bringing device mounting portion, power bringing device are installed in the power bringing device mounting portion, the power bringing device, which is configured as applying to sweep object, generates the power that equipment generates by the power；Wherein, after the power bringing device applies the power to the sweep object, the power bringing device is bent the sweep object；Wherein, the curved radius is set to less than predetermined value；And wherein, the predetermined value is based on sweep object.Have the advantages that paging efficiency is high and noise is low according to the scanning means of the disclosure.
Description
Technical field
This disclosure relates to scan field, and in particular to paging device and the scanning means including paging device.
Background technique
For scanning, scan efficiency and muting function are its important evaluation indexes.It during the scanning process can be efficient
It adsorbs paper and is of great significance for improving scan efficiency in ground.The absorption of paper is related in one aspect to adsorb itself and is spent
Time, on the other hand be then related to absorption success rate.Especially for the success rate of absorption, it is easy to appear breathing freely due to paper
Two or more plurality of sheets of paper have been adsorbed caused by degree, vacuum suction and Electrostatic Absorption between paper in an adsorption process
Phenomenon, this, which may result in, needs operation additional such as manual separation, after resulting even in scanning result content missing etc.
Fruit.
In addition, if adsorption structure has the phenomenon that suction, biggish noise can be generated.
Summary of the invention
One purpose of the disclosure is to provide a kind of paging device, and noise is low and paging success rate is high.Paging dress
It sets and is configured as making the first sweep object and the second sweep object to be at least partially in non-fit-state, which includes:
Power generates equipment；And power bringing device mounting portion, power bringing device are installed in the power bringing device mounting portion, the power
Bringing device, which is configured as applying to sweep object, generates the power that equipment generates by the power；Wherein, in the power bringing device
After applying the power to the sweep object, the power bringing device is bent the sweep object；Wherein, described curved
Bent radius is set to less than predetermined value；And wherein, the predetermined value is based on sweep object.
According to one embodiment, the paging device further includes margin away from equipment is determined, the margin is away from determining equipment quilt
It is configured to determine the distance of the power bringing device range sweep target edges.
According to one embodiment, the margin makes the power bringing device be located at following position away from determining equipment: power applies
Device is less than 6cm at a distance from the geometric center of the contact portion of sweep object and sweep object edge.
According to one embodiment, the paging device further includes secondary paging device, and the secondary paging device is fixed
On the rack to dry during paging to sweep object.
According to one embodiment, it includes that vacuum power generates equipment, electrostatic adsorption force generates equipment, magnetic that the power, which generates equipment,
Adsorption capacity generates equipment, adhesion strength generates equipment, bionical adsorption capacity generates equipment and nanometer glues at least one of tool.
According to one embodiment, the paging device further includes cleaning device, and the cleaning device is configured as cleaning institute
State power bringing device.
According to one embodiment, the power bringing device makes the curved mode of operation of the sweep object include: described
Power bringing device relative to the plane rolling parallel with plane where the sweep object so that sweep object bending and/
Or the power bringing device is rotated such that the sweep object relative to the axis parallel with plane where the sweep object
Bending.
According to one embodiment, the paging device includes side wall, sliding rail is provided on the side wall, and the power is applied
Feeder apparatus mounting portion includes the sliding part being arranged in the sliding rail so that the power bringing device relative to it is described scanning pair
As the parallel plane rolling of place plane so that the sweep object bending and/or the power bringing device relative to it is described
The parallel axis of plane where sweep object is rotated such that the sweep object bending.
According to one embodiment, the power bringing device mounting portion is connect via articulated section with its mounting portion, so that described
Power bringing device is rotated such that the sweep object bending relative to the axis of articulated section.
According to one embodiment, the paging device includes multiple power bringing devices, and each power bringing device is to sweeping
The power for retouching object application is controllable and/or position that each power bringing device is on the power bringing device mounting portion is adjustable.
A kind of scanning means is provided according to another aspect of the present invention, which includes: as described above point
Page device；Leaf turner is configured as making first sweep object for being at least partially in non-fit-state and the second scanning
Object separates an angle；And imaging device, it is configured as that the first sweep object opened and the second sweep object is imaged,
And institute's captured image is converted into digital information.
With reference to attached drawing, according to the description of exemplary embodiment, the other feature of the disclosure be will be apparent below.
Detailed description of the invention
Fig. 1 is the schematic block diagram according to the scanning means of the embodiment of the present disclosure；
Fig. 2 is the structural schematic diagram according to the scanning means of the embodiment of the present disclosure；
Fig. 3 is the structural schematic diagram that adsorption structure is bent according to the page of the embodiment of the present disclosure；
Fig. 4 is the structural schematic diagram that adsorption structure is bent according to the page of the embodiment of the present disclosure；
Fig. 5 is to show the schematic diagram locally adsorbed generated between paper；
Fig. 6 shows the schematic diagram of paper separation；
Fig. 7 shows the view for the sliding rail being arranged on side wall；And
Fig. 8 shows the condition that sliding rail should meet.
Specific embodiment
Hereinafter, being described with reference to the drawings according to an exemplary embodiment of the present disclosure, but it is to be understood that embodiment below is only
It is merely exemplary, and not the disclosure is restricted to these embodiments.In addition, constituent element described in embodiment
Size, material and shape, the positioned opposite etc. of them can be appropriate according to configuration, various conditions of device of the application disclosure etc.
Ground changes.Therefore, the size of constituent element described in embodiment, material and shape, they positioned opposite etc. be not intended by
The scope of the present disclosure is restricted to following embodiment.
Configured in one piece
Firstly, describing the configured in one piece of the scanning means 100 according to the disclosure with reference to Fig. 1.As shown in Figure 1, according to this public affairs
The scanning means 100 opened includes support device 110, grasping device 120, paging device 130, leaf turner 140, imaging device
150 and anti-rebounding device 160.In addition, further including controller 200 according to the scanning means 100 of the disclosure, controller 200 wraps
Include the central processing unit (CPU) 201 as control unit.
In addition, controller 200 includes read-only memory (ROM) 202, random access memory (RAM) 203 and hard drive
Device (HDD) 204.In addition, controller 200 includes interface 205.ROM 202, RAM 203, HDD 204 and interface 205 are via bus
It is connected to CPU 201.Basic program for running CPU 201 is stored in ROM 202.RAM 203 is to face wherein
When storage such as CPU 201 calculation processing result etc various data storage equipment.HDD 204 is to store wherein
The storage equipment of the result of the calculation processing of CPU 201, the image data obtained by imaging device 150 etc., and be also used to
Wherein record the program for making CPU 201 execute various controls.
CPU 201 is by controlling support device 110 according to the program being recorded in HDD 204, grasping device 120, dividing
The operation of page device 130, leaf turner 140, imaging device 150 and anti-rebounding device 160.
Then, with reference to Fig. 2, all parts of the scanning means 100 according to the disclosure are described in conjunction with scanning process.Scheming
In 2, appended drawing reference identical with Fig. 1 indicates identical component, and when component is made of multiple portions, using in Fig. 1
Appended drawing reference indicates to constitute the various pieces of the component, such as appended drawing reference 1301,1302 ... plus suffix number 1,2,3 etc.
1305 indicate the various pieces of paging device 130.And work as single part, such as 1303, when being made of multiple components, each component
Suffix number is added to indicate using latter three of the appended drawing reference of the part, such as 3031 and 3032.Appended drawing reference it is above-mentioned
Naming rule be also applied for after attached drawing.
It should be noted that in the following description, term " sweep object " refers to the carrier for being able to record information thereon.Scanning
The information recorded on object is converted into digital information by the scan operation of scanning means.Sweep object is for example comprising common
Paper, art paper, plastic sheet, etc..Although in addition, in the following description, using the paper of books as the example of sweep object
The disclosure described, but sweep object for example can be newspaper, photo, and can also be leaflet, stapler bookbinding
Data, magazine etc..
In addition, in the following description, the length direction of the support device 110 of scanning means 100 is defined as X-direction,
The direction definition that will be perpendicular to 110 place plane of support device is Z-direction (not shown), and the direction that will be perpendicular to XZ plane is fixed
Justice is Y-direction.
As shown in Fig. 2, include support device 110 according to the scanning means 100 of the disclosure, support device 110 with it is fixed and/
Or moveable mode is placed on the rack.Books 201 as sweep object are supported in support device 110.In order to
Convenient for subsequent scan operation, the side (such as spine) of books 201 can be fixed on support device by grasping device 120
On 110.Grasping device 110 is, for example, clamping device, such as books 201 are fixed on by the spine by clamping books 201
The surface of support device 110.
As shown in Fig. 2, being set according to the leaf turner 140 of the disclosure including driving structure sports equipment 1401, position adjustment
Adsorption structure support equipment 1403 is bent for 1402 and the page.
In addition, including page bending adsorption structure 1301, not flexible page absorption according to the paging device 130 of the disclosure
Structure 1302, blowing pressure page equipment 1303, adsorption capacity generate equipment 1304 and pipeline 1305.Wherein blowing pressure page equipment 1303
Equipment 3031 and blowing mouth 3032 are generated including wind-force.Not flexible page adsorption structure 1302 is for the biggish paper of hardness
The page is bent adsorption structure 1301 and not flexible page adsorption structure below for ease of description by the adsorption structure of design
1302 are referred to as adsorption structure.
As shown, page bending adsorption structure 1301 and not flexible page adsorption structure 1302 are arranged to one,
And it is bent adsorption structure support equipment 1403 by the page to connect with driving structure sports equipment 1401.Specifically, absorption knot
Structure 1301 and 1302 is fixed in page bending adsorption structure support equipment 1403, and the page is bent adsorption structure support equipment 1403
The sliding rail that can be arranged on driving structure sports equipment 1401 moves, and sliding rail is configured to predetermined angle relative to X/Y plane
Degree drives adsorption structure 1301 and 1302 along cunning when page bending adsorption structure support equipment 1403 is moved along sliding rail
The direction of rail is mobile.Furthermore, it is possible to adjust equipment 1402 by position to adjust entire driving structure sports equipment 1401 in the side Z
Upward position, so as to adjust the initial position of adsorption structure 1301 and 1302 in z-direction.
In addition, the adsorption capacity of paging device 130 generates such as negative-pressure adsorption power of the generation of equipment 1304 via pipeline 1305
It is passed to adsorption structure 1301 and 1302, is provided with sucker on adsorption structure 1301 and 1302, when sucker is contacted with paper,
Adsorption capacity is generated to paper.
Specifically, once after books 201 are moved to scanning starting position with support device 110, adsorption structure
1301 and 1302 is downward with sliding rail of the page bending adsorption structure support equipment 1403 on driving structure sports equipment 1401
Mobile, when moving at the position contacted with 201 top layer's paper of books, adsorption capacity generates equipment 1304 and generates negative-pressure adsorption
Power, and the sucker being arranged on adsorption structure 1301 and 1302 is transmitted to via pipeline 1305, and pass through sucker suction top layer paper
.
Once being adsorbed, the page is bent sliding rail of the adsorption structure support equipment 1403 on driving structure sports equipment 1401
It moves up, so that top layer's paper and latter paper are separated an angle, when separated angle reaches predetermined value, by setting
The back side of camera 1501 and 1502 pair top layer paper and the front of latter paper set are imaged, and pass through subsequent place
Captured image is converted to digital information by reason.In the process, in order to preferably separate top layer's paper and latter paper,
Equipment 3031 can be generated by the wind-force of blowing pressure page equipment 1303 and generate wind-force, by the blowing of blowing pressure page equipment 1303
Mouth 515 is pressed latter paper in a manner of blowing, to realize preferably separation.In the disclosure, blowing pressure page equipment
1303 be the example of secondary paging device.Although should be noted that in the present example embodiment, blowing pressure page equipment 1303 is consolidated
In vertical direction, but the invention is not restricted to this for fixed setting.For example, blowing pressure page equipment 1303 can be fixedly installed on water
Square upwards, with the paging initial stage by blowing auxiliary paging.
Simultaneously or after imaging operation, by be arranged in the anti-rebounding devices 1601 and 1602 of 201 two sides of books by
Pressure has turned over paper, its rebound is prevented, in favor of next page turning.Specifically, anti-rebounding device 1601 includes 6012 He of slewing
Slewing position adjusts equipment 6011, and anti-rebounding device 1602 includes that slewing 6022 and slewing position adjust equipment
6021, slewing 6012/6022 is arranged to " Z " font, and one end is fixed on slewing position adjustment equipment 6011/
On 6021, and the position is height-adjustable, and by the rotation of slewing 6012/6022, other end pressable has been turned over
Page paper, to prevent its rebound.In this way, completing page turning and the imaging operation of single paper.
Aforesaid operations process is repeated, may be implemented to the continuous page turning of books 201 and imaging operation.
In the above description, although support device 110 in a particular form, grasping device 120, paging device 130, turning over
Page device 140, imaging device 150 and anti-rebounding device 160 describe the disclosure, and but the present disclosure is not limited thereto, but can
To use various other forms, as long as used form can be realized the function of all parts.
Although adsorption capacity generation is set for example, describing adsorption capacity by taking vacuum adsorption equipment as an example generates equipment 1304
Standby 1304 is without being limited thereto, but may include that such as vacuum power generates equipment, electrostatic adsorption force generates equipment, magnetic adsorbability generates
Equipment, adhesion strength generate one or more in equipment, bionical adsorption capacity generation equipment and the viscous tool of nanometer.And it is generated
Power be not limited to adsorption capacity, be also possible to be applied to the thrust on paper.That is, in the disclosure, adsorption capacity generates equipment 1304
It is configured as generating the example of the power generation equipment for the power being applied on sweep object.
In addition, auxiliary paging equipment be not limited to blowing pressure page equipment 1303, but also can using machinery pressure page equipment,
Negative pressure inhales page equipment etc., as long as these equipment can play the effect of auxiliary paging.
According to the support device 110 of the disclosure, grasping device 120, paging device 130, leaf turner 140, imaging device
150 and the various forms that can use of anti-rebounding device 160 and its all patent CN of applicant are set
There are specific descriptions in 201721385718.2, the full content of the patent is incorporated herein by reference.
In addition, although in the above description, paging device is described as including not flexible page adsorption structure 1302
Page equipment 1303 is pressed with blowing, but can be omitted allomeric function of these components without influencing scanning means 100.
Hereinafter, describing the disclosure centered on paging device 130.
First embodiment
In the scanning process of scanning means 100, need to separate on top layer's paper and latter paper, with realize by
Page scanning.However, making sweeping for paper separation by way of vacuum suction since there are certain air permeabilities for paper
In imaging apparatus 100, absorption top layer's paper process in, latter paper may due to paper air permeability and in absorption position
Surrounding generates partial vacuum zone.The atmosphere of this two pieces of paper two sides can apply pressure to the partial vacuum zone, to cause
The phenomenon that latter paper is by related absorption in adsorbing top layer's paper process, so that paper can not be effectively separated.
Herein, term " air permeability " refers under the defined conditions, under unit time and unit pressure difference, unit area paper institute
By average air flow, unit indicates with micron/(pascal second).
In addition, in the configuration for separating paper by vacuum absorption device, in order to enable having enough adsorption capacities to inhale
Attached paper, it will usually multiple suckers are set, paper is adsorbed, the multiple sucker for example can be arranged row.It is adsorbing
During paper, not all sucker can all be contacted with paper, so that part sucker is caused the phenomenon that suction occur, this
Biggish noise can be generated.For example, being all turned on suction in the case where the width of multiple suckers of setting is greater than the width of paper
The hole that disk will lead to part sucker is inhaled, and causes to generate big noise.Therefore, in the present example embodiment, the multiple sucker
Switch it is controllable, namely by sucker to be applied to the adsorption capacity on paper controllable.
In the present example embodiment, and directly by page turn over operation come so that top layer's paper and latter paper separate not
Together, paging activity is carried out by the way that special paging device 130 is arranged come so that top layer's paper and latter paper efficiently separate,
In the present example embodiment, term " separation " refers to the state for being at least partially in non-fitting.
Next, paging device 130 according to the present exemplary embodiment is described with reference to the drawings.In the following description, divide
The adsorption capacity that page device 130 is included generates equipment 1304 and pipeline 1305 can be identical as above with reference to described in Fig. 2,
And description below is primarily upon page bending adsorption structure 1301.
Fig. 3 and Fig. 4 shows the view of the bending adsorption structure 1301 of the page according to the present exemplary embodiment, wherein Fig. 3
The structural schematic diagram of the page bending adsorption structure 1301 from upside is shown, and Fig. 4 is shown from downside
The structural schematic diagram of page bending adsorption structure 1301.Wherein downside refers to the side contacted with paper, and upside is downside
Opposite side.
As shown in figure 3, according to the present exemplary embodiment the page bending adsorption structure 1301 include sucker mounting portion 3011,
First sliding rail 3012, side wall 3013, position-arresting part 3014, turnover pressing plate 3015, pressing plate 3016, cushion 3017, the second sliding rail
3018, sucker installation nut 3019, limit switch 3020 and tractive unit 3021.In addition, as shown in figure 4, exemplary according to this
The page bending adsorption structure 1301 of embodiment further includes sucker 3022, contact judgement switch 3023 and position-arresting part mounting portion
3024。
Sucker mounting portion 3011 is equipped with sucker 3022, and sucker 3022 applies adsorption capacity to paper.In adsorption process
In, the lower surface of sucker mounting portion 3011 and pressing plate 3016 may be in same plane, at initial adsorption position and paper
Sheet of planar contact.Specifically, during paging, the longitudinal direction of the longitudinal direction and paper of sucker mounting portion 3011 and pressing plate 3016
Unanimously, and when the pressing plate 3016 of page bending adsorption structure 1301 and paper contact it, touches in direction (the clamping direction of paper)
The contact being arranged on dynamic pressure plate 3016 determines switch 3023, so that it is determined that current location is that the page is bent adsorption structure 1301 and paper
The position of contact is opened, and sets absorption initial position for current location.
Here, need not pressing plate 3016 and sucker mounting portion 3011 all press the surface of paper, it is only necessary to sucker mounting portion
The surface of 3011 lower surface pressing paper is sufficient.But pressing plate 3016 and sucker mounting portion 3011 press paper surface
It is preferred.
Sucker 3022 or other adsorption structures are provided on the lower surface of sucker mounting portion 3011, in initial adsorption site
It sets place and generates the adsorption capacity absorption paper that equipment 1304 generates for example, by adsorption capacity.In the present example embodiment, with sucker
3022 example as the power bringing device for being configured as applying to paper the adsorption capacity generated by adsorption capacity generation equipment 1304.
In addition, the structures such as slot have can be set in sucker mounting portion 3011, to mitigate the weight of full page bending adsorption structure 1301.
Sucker mounting portion 3011 can be made such as the light material with resin, aluminium alloy, and be preferably able to bear
Moment of flexure.Sucker 3022 for example can be rubber suction cups, sponge sucker, antistatic sucker etc., and can be absorption paper
Special sucking disc (such as wonderful moral vacuum chuck PAG-8).Sucker 3022 for example can install nut 3019 by sucker and be installed in
On sucker mounting portion 3011.
Pressing plate 3016 can be configured as before paging activity or period pressing paper, to prevent paper from fold etc. occurs.
Pressing plate 3016 is connect with sucker mounting portion 3011 by side wall 3013.Specifically, in the present example embodiment, in side wall 3013
On be provided with the first sliding rail 3012 and the second sliding rail 3018, and the end longitudinally in each of sucker mounting portion 3011 is provided with two
A sliding bearing (sliding part), the two sliding bearings are separately mounted in the first sliding rail 3012 and the second sliding rail 3018, make
Obtaining sucker mounting portion 3011 can be along track defined by the first sliding rail 3012 and the second sliding rail 3018 relative to pressing plate 3016
Movement.
In addition, in order to enable can be resetted after the completion of current paging activity in sucker mounting portion 3011 next to carry out
A paging activity, page bending adsorption structure 1301 according to the present exemplary embodiment include turnover pressing plate 3015, spring peace
One end and the sucker mounting portion 3011 for filling bar 3015 are hinged, and the other end is mounted in position-arresting part 3014 via sliding bearing
Kong Zhong, and position-arresting part 3014 and position-arresting part mounting portion 3024 are hinged, and position-arresting part mounting portion 3024 and pressing plate 3016 are fixed
Connection.In addition, unshowned spring is equipped in turnover pressing plate 3015, in this way, in sucker mounting portion 3011 along first
During track defined by sliding rail 3012 and the second sliding rail 3018 is relative to the movement of pressing plate 3016, spring is compressed.When point
After page operations terminate, using the screen resilience of spring, sucker mounting portion 3011 is reset.
In the present example embodiment, the tractive unit 3021 being arranged on sucker mounting portion 3011 is carried out using traction rope etc.
Traction is to realize movement of the sucker mounting portion 3011 relative to pressing plate 3016.Drawing-in motion for example can be by motor etc. come real
It is existing.
It, on the one hand can be by setting in order to limit mobile extreme position during sucker mounting portion 3011 is mobile
The limit switch 3020 set on sucker mounting portion 3011 is controlled.Specifically, for example, being provided with photoelectricity on pressing plate 3016
Switch, after the limit switch 3020 on sucker mounting portion 3011 is moved to specific position with sucker mounting portion 3011, meeting
Optoelectronic switch is cut off, so that the motor of traction sucker mounting portion 3011 stops drawing-in motion.On the other hand, according to this example
It is additionally provided with cushion 3017 on the pressing plate 3016 of property embodiment, is contacted when sucker mounting portion 3011 is moved to cushion 3017
Position after, physics limit by way of make mobile stopping of the sucker mounting portion 3011 relative to pressing plate 3016.
Hereinafter, the location arrangements of the sucker 3022 of the page bending adsorption structure 1301 of description according to the present exemplary embodiment
And movement of the sucker mounting portion 3011 (that is, sucker 3022) in paging activity.
With reference to Fig. 5, it illustrates the state diagrams of current paper sheet P1 and latter paper P2 during adsorbing current paper sheet P1.In
In Fig. 5, A1 indicates the binding domain of the sucker 3022 on sucker mounting portion 3011.Since paper has air permeability, it is present in paper
The air opened between P1 and P2 can penetrate paper P1 in absorption, to cause the parital vacuum between paper P1 and P2.In Fig. 5
In, region A2 indicates the partial vacuum zone between paper P1 and P2.In this way, (such as passing through by common page turning movement
Sucker suction current paper sheet P1, and adsorption structure support equipment 1403 is bent along driving structure sports equipment 1401 by the page
Sliding rail move up) come in the case where separating paper P1 and P2, due to foring parital vacuum area between paper P1 and P2
Domain A2, therefore there are stronger attractions between paper P1 and P2.And the separating force being present between P1 and P2 is mainly paper
Open the self weight of P2.Since the self weight of paper P2 is much smaller than adsorption capacity between P1 and P2 so that cannot achieve paper P1 and P2 it
Between efficiently separate, this can seriously affect the efficiency of scanning.In Fig. 5, although shown in A1 area be less than A2, this hair
Bright without being limited thereto, the area of A1 can be equal to or more than the area of A2.
For this purpose, scanning means 100 according to the present exemplary embodiment is provided with paging device 130, paging device 130 is main
For before leaf turner 140 carries out page turn over operation, paper P1 and P2 to be efficiently separated.Specifically, in this example
Property embodiment in, adsorption structure 1301 is bent by the page as described above and realizes paging activity.
In the case where paper P1 and P2 as shown in Figure 5 is attracted to together due to the vacuum area A1 of part, according to
The paging device 130 of the present exemplary embodiment realizes efficiently separating for paper P1 and P2 by paging movement.Specifically, paging
Movement includes absorption movement and bending action.
In absorption movement, the sucker 3022 of page bending adsorption structure 1301 is contacted with paper, to adsorb paper.It is connecing
In the bending action to get off, in order to which the separation to paper P1 and P2 provides additional separating force, in the present example embodiment, benefit
There is certain rigidity with paper itself to realize efficiently separating for paper P1 and P2.Specifically, as shown in fig. 6, it illustrates
The case where bending paper P1 with Radius, midpoint O are inflection point.Due to there are partial vacuum zone A1, paper P2 also by
The resultant force F1 of vacuum adsorption force and electrostatic adsorption force between vacuum adsorption force, paper itself etc., these power can be considered as
The resultant force of the adsorption capacity on paper P2 is acted in the case where there are partial vacuum zone.In addition, in paper P2 with paper P1
During being adsorbed lifting, the screen resilience F2 of rigidity of the paper P2 also by gravity G and derived from paper P2 as gravity G and is returned
When torque M2 caused by elastic force F2 is greater than torque M1 caused by resultant force F1, paper P2 can be separated with paper P1.
As shown in fig. 6, in the case where the power that adsorption capacity generates equipment 1304 is certain, the size of resultant force F1 generated
Holding is basically unchanged, and the amount that can influence the size of torque M1 is distance L1 of the resultant force F1 apart from fulcrum O, i.e. crooked process radius.Tool
Body, L1 is bigger, and torque M1 is bigger, and L1 is smaller, and M1 is smaller.It can be seen that desirably, the value of distance L1 is as small as possible,
That is the absorption position for the sucker 3022 being arranged on sucker mounting portion 3011 is as low small as possible apart from paper crooked place.
In addition, if partial vacuum zone A1 is enabled to directly to be connected to ambient atmosphere, then parital vacuum can be destroyed
The formation of region A1, to greatly reduce power F1.In consideration of it, can be by the way that paper be arranged in the absorption position of sucker 3022
Edge, so in the case where adsorbing paper P1 by sucker 3022, extraneous atmosphere may be by between paper P1 and P2
Gap enters in sucker 3022, can so destroy the formation of the partial vacuum zone A1 between paper P1 and P2, in turn
Prevent the absorption between paper P1 and P2 due to forming partial vacuum zone.According to one embodiment, sucker 3022 is arranged to
So that being less than 6cm, for example, 5cm, 3cm, 1cm, 0.15cm etc. at a distance from paper edge.
On the other hand, the weight G and screen resilience F2 of paper are bigger, and paper P2 is easier to be separated with paper P1.For specific
Paper, grammes per square metre is consistent substantially, thus the factor for influencing weight G is paper crooked place.For screen resilience F2, so that
(smaller for the distance of point O) in the present example embodiment, screen resilience F2 is bigger apart from fulcrum by the power F1 that paper P2 is bent.
And compared with screen resilience F2, the weight G of paper can ignore substantially.That is institute, in the present example embodiment, mainly
By the screen resilience F2 of paper paper is separated.In order to enable screen resilience F2 increases, the absorption position of sucker should be as much as possible
Close to paper crooked place, namely make the crooked process radius of paper as small as possible.
For crooked process radius, the threshold radius that different types of paper efficiently separates is different.Herein, threshold radius is
Instigate paper P1 and P2 Success rate of virus isolation be greater than 90%, 95%, 99% or other values when, the maximum of crooked process radius.Example
Such as, for thin paper, since its air permeability is big, thus threshold radius is small.For thicker paper, air permeability is small, then only needs phase
It can be so that paper P1 and P2 be efficiently separated to big threshold radius.For different types of paper, the threshold that efficiently separates
Value radius can for example be obtained by preparatory experiment, and the threshold radius can be stored for example in a manner of look-up table
In memory.That is, threshold radius is based on depending on paper.
In the above embodiment, paper is then bent come so that paper has with predetermined radii again by adsorbing paper first
Effect ground separation, in this way, being adsorbed again due to being bonded first with paper, it is only necessary to lesser absorption power, therefore can reduce
Noise.In addition, the sucker 3022 contacted with paper is turned on after sucker 3022 reaches the position contacted with paper, and
The sucker 3022 not contacted with paper is closed, in this way, the suction of sucker 3022 is avoided, to further reduced device
Noise.
Next, mainly movement of description sucker mounting portion 3011 (that is, sucker 3022) during paging.
In the present example embodiment, by the first sliding rail 3012 for being arranged on side wall 3013 and the second sliding rail 3018 come
Limit the movement of sucker mounting portion 3011.Specifically, with reference to Fig. 7, it illustrates the side views of side wall 3013.As shown, In
On side wall 3013, it is provided with the first sliding rail 3012 and the second sliding rail 3018, and two of the installation of 3011 both ends of sucker mounting portion
Rolling bearing is separately mounted in the first sliding rail 3012 and the second sliding rail 3018, in this way, during paging, sucker mounting portion
3011 move along track defined by the first sliding rail 3012 and the second sliding rail 3018, so that paper P1 and P2 are separated.
According to one embodiment, opposite sliding, the first sliding rail 3012 and second occur for sucker 3022 and paper in order to prevent
Sliding rail 3018 needs to meet specified conditions.Further, in the case where opposite slide does not occur for sucker 3022 and paper, sucker
3022 motion profile is the rolling relative to the plane parallel with plane where paper.
In the present example embodiment, sucker 3022 is realized by the setting of the first sliding rail 3012 and the second sliding rail 3018
Rolling movement.The condition that the first sliding rail 3012 and the second sliding rail 3018 should meet is described with reference next to Fig. 8.Setting is as schemed
XY coordinate system shown in 8, and in the present example embodiment, b is set by the outer diameter of sliding bearing, in this way, sucker 3022
Motion profile be rolling relative to the plane of plane distance b where with paper.
Although in addition, to limit the overturning of sucker mounting portion 3011 fortune by the first sliding rail 3012 and the second sliding rail 3018
The disclosure is described for dynamic, but the invention is not restricted to this.For example, 3011 edge of sucker mounting portion can be being made by motor
Horizontal direction it is mobile while make the rotation of sucker mounting portion 3011 to guarantee the rolling movement of paper.Although in addition, with first
The form of sliding rail 3012 and second 3,018 two sliding rails of sliding rail describes the restriction of the movement to sucker 3022, but the number of sliding rail
It measures without being limited thereto, such as can be one or more a plurality of sliding rail, as long as sliding rail can be realized the rolling movement of paper.
Furthermore it is also possible to guarantee the rolling of paper by using other modes.
In another embodiment, sucker 3022 can be made to rotate relative to the axis parallel with plane where paper,
Also efficiently separating between paper P1 and P2 may be implemented, as long as the radius of rotation is less than threshold radius.
Second embodiment
Hereinafter, description is retouched in order to avoid unnecessarily obscuring the disclosure below according to second embodiment of the present disclosure
In stating, being primarily upon the part for being described in place of being different from the first embodiment, and not specifically describing can be with first embodiment
In it is identical.
According in second embodiment of the present disclosure, paging device 130 further includes margin away from determining equipment.Margin is away from determination
Equipment is mainly used for determining distance of the sucker 3022 apart from paper edge, specifically, it is determined that sucker 3022 is apart from paper and folder
Hold the distance for holding the edge of opposite one end.
As described above, in order to improve paging efficiency paper can be reduced by inhibiting the formation of partial vacuum zone A2
Adsorption capacity between P1 and P2.In the present example embodiment, the absorption position of sucker 3022 is arranged in the margin location of paper
Place is set, in this way, extraneous atmosphere only needs just to be able to enter partial vacuum zone by shorter stroke in adsorption process
A2, to inhibit the absorption between paper P1 and P2.
Specifically, in the present example embodiment, equipment can be determined come configuration page back gauge by luminance sensor.Example
Such as, luminance sensor can be installed on the lower surface of sucker mounting portion 3011, and at a distance from the center of sucker
It is fixed.In absorption movement, the lower surface of sucker mounting portion 3011 does not contact first with paper, but moves along the X direction, example
In the case where being greater than predetermined value such as the brightness change detected by the luminance sensor, the location of luminance sensor has been determined
Through reaching paper edge, and sucker position is moved to by predetermined position by motor control etc. in turn.
In one embodiment, sucker mounting portion 3011 can not move in the X direction, but sucker 3022 is pacified in sucker
It is position-movable in dress portion 3011.So, it is only necessary to adjust position of the sucker 3022 on sucker mounting portion 3011
Realize the adjustment of position of the sucker 3022 on paper.
In the present example embodiment, sucker is placed at the position being located just inside paper, that is, the edge of sucker is rigid
Good and paper EDGE CONTACT.It so, it is possible to reduce the formation partial vacuum zone A2 between paper P1 and P2 to the maximum extent
A possibility that, to further improve the efficiency of paging.
Although the example in the above description, using luminance sensor as margin away from determining equipment is described,
As long as being that perhaps these also possible sensors of equipment or equipment can determine sucker 3022 relative to paper to other sensors
The distance of Zhang Bianyuan.
3rd embodiment
Hereinafter, description is retouched in order to avoid unnecessarily obscuring the disclosure below according to third embodiment of the present disclosure
In stating, being primarily upon the part for being described with the first and second embodiments difference, and not specifically describing can be with first
It is identical in second embodiment.
In the above description, the lock out operation to paper is described so that sucker 3022 is to the absorption of paper as an example, but can
To use other suction types, such as Electrostatic Absorption, magnetic suck, bionical absorption etc., as long as the absorption of these suction types
The motion mode of position and sucker mounting portion can satisfy above with reference to described in first embodiment and second embodiment i.e.
It can.
In the case where adsorbing otherwise to paper, adsorption capacity generates equipment 1304 and for example can be accordingly
Electrostatic generate equipment, magnetic generates equipment, bionical power generates equipment etc., and resultant force F1 can be the paper in corresponding situation
Attraction between P1 and P2.
In the present example embodiment, instead of vacuum chuck using the viscous tool (also referred to as PowerNotes or removable plastic) of nanometer
Paper is adhered to.In the case where gluing tool using nanometer, the viscous tool of nanometer is both that adsorption capacity generates equipment and power application dress
It sets.
Have the advantages that success rate is high, noise is low to the paging activity of paper by the viscous tool of nanometer.But due to paper knot
Structure is threadiness, so the surface of this nanometer of viscous tool may adhere to the fiber fines to fall off from paper after multiple absorption,
Cause adhesion strength inadequate, after experiment test approximately passes through 10 paging activities, paging effect is obviously deteriorated.It therefore, can be with
For the viscous tool setting cleaning device of the nanometer, the viscous tool of the nanometer can be put back into via clear water cleaning, drying.It is designed in this way
Paging device paging success rate it is high, and noise is able to maintain between 45dB-55dB.
In addition, other than tool setting cleaning device viscous for nanometer, other kinds of power that can be of the invention according to
It generates equipment and cleaning device is set.
Although although describing the disclosure by reference to example embodiment, it should be appreciated that, it is public that the present invention is not limited to institutes
The example embodiment opened.Scope of the appended claims should be endowed broadest interpretation, comprising all such modifications and to wait
Same structure and function.
Claims (10)
1. a kind of paging device (130) is configured as that the first sweep object and the second sweep object is made to be at least partially in non-patch
Conjunction state characterized by comprising
Power generates equipment (1304)；And
Power bringing device mounting portion (3011), power bringing device (3022) are installed in the power bringing device mounting portion
(3011), the power bringing device (3022), which is configured as applying to sweep object, generates equipment (1304) generation by the power
Power；
Wherein, after power bringing device (3022) the Xiang Suoshu sweep object applies the power, the power bringing device
(3022) it is bent the sweep object；
Wherein, the curved radius is set to less than predetermined value；And
Wherein, the predetermined value is based on sweep object.
2. paging device (130) according to claim 1, which is characterized in that the paging device (130) further includes margin
Away from equipment is determined, the margin is configured to determine that power bringing device (3022) the range sweep target edges away from determining equipment
Distance.
3. paging device (130) according to claim 2, which is characterized in that the margin makes the power away from determining equipment
Bringing device (3022) is located at following position: the geometric center of power bringing device (3022) and the contact portion of sweep object with sweep
The distance for retouching target edges is less than 6cm.
4. paging device (130) according to claim 1, which is characterized in that the paging device 130 further includes auxiliary point
Page device (1303), the secondary paging device (1303) are fixed on the rack to blow during paging to sweep object
Wind.
5. paging device (130) according to claim 1, which is characterized in that the paging device (130) further includes cleaning
Device, the cleaning device are configured as cleaning the power bringing device (3022).
6. paging device (130) according to claim 1, which is characterized in that the power bringing device (3022) makes institute
State the curved mode of operation of sweep object include: the power bringing device (3022) relative to plane where the sweep object
Parallel plane rolling so that sweep object bending and/or the power bringing device (3022) relative to the scanning
The parallel axis of plane where object is rotated such that the sweep object bending.
7. paging device (130) according to claim 6, which is characterized in that the paging device (130) includes side wall
(3013), it is provided with sliding rail (3012,3018) on the side wall (3013), and the power bringing device mounting portion (3011) is wrapped
The sliding part being arranged in the sliding rail (3012,3018) is included, so that the power bringing device (3022) is swept relative to described
The parallel plane rolling of plane where retouching object is so that sweep object bending and/or the power bringing device (3022) phase
The sweep object, which is bent, to be rotated such that for the axis parallel with plane where the sweep object.
8. paging device (130) according to claim 6, which is characterized in that the power bringing device mounting portion (3011)
It is connect via articulated section with its mounting portion, so that the power bringing device (3022) is rotated such that relative to the axis of articulated section
The sweep object bending.
9. paging device (130) according to claim 1, which is characterized in that the paging device (130) includes multiple power
Bringing device (3022), and the power that applies to sweep object of each power bringing device (3022) is controllable and/or each power applies
Position of the device (3022) on the power bringing device mounting portion (3011) is adjustable.
10. a kind of scanning means (100) characterized by comprising
Paging device (130) according to claim 1；
Leaf turner (140) is configured as making described being at least partially in the first sweep object of non-fit-state and second and sweeping
It retouches object and separates an angle；And
Imaging device (150) is configured as that the first sweep object opened and the second sweep object is imaged, and will be captured
Image be converted to digital information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530507.0A CN110445947B (en) | 2019-06-19 | 2019-06-19 | Paging device and scanning device comprising same |
| PCT/CN2020/092651 WO2020253486A1 (en) | 2019-06-19 | 2020-05-27 | Paging apparatus and scanning apparatus comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530507.0A CN110445947B (en) | 2019-06-19 | 2019-06-19 | Paging device and scanning device comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110445947A true CN110445947A (en) | 2019-11-12 |
| CN110445947B CN110445947B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530507.0A Active CN110445947B (en) | 2019-06-19 | 2019-06-19 | Paging device and scanning device comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110445947B (en) |
| WO (1) | WO2020253486A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253486A1 (en) * | 2019-06-19 | 2020-12-24 | 北京千寻未来科技有限公司 | Paging apparatus and scanning apparatus comprising same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015107A (en) * | 2003-06-24 | 2005-01-20 | Canon Inc | Sheet feeder |
| JP2005025492A (en) * | 2003-07-02 | 2005-01-27 | Canon Inc | Sheet supplying device and image reader using the same |
| CN106142886A (en) * | 2016-08-23 | 2016-11-23 | 江西伊贝基科技有限公司 | The method preventing page adhesive tape during books archives page turning |
| CN106715140A (en) * | 2015-07-01 | 2017-05-24 | 株式会社新兴制作所 | Page turning device |
| CN109040506A (en) * | 2018-08-23 | 2018-12-18 | 红河学院 | Automatic page turning books scanning machine |
| CN109714495A (en) * | 2017-10-25 | 2019-05-03 | 易源霖 | A kind of very fast scanner and paging equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI295537B (en) * | 2005-08-31 | 2008-04-01 | Avision Inc | Scanning device and calibration mechanism thereof |
| CN201494951U (en) * | 2009-08-26 | 2010-06-02 | 宁波文百机械制造有限公司 | Thin paper collating and paging device |
| CN205555615U (en) * | 2016-02-26 | 2016-09-07 | 合肥友高物联网标识设备有限公司 | Accessory ID coding's paging device |
| CN206537994U (en) * | 2017-02-28 | 2017-10-03 | 乐清市惠华电子有限公司 | A kind of automatic paging apparatus |
| CN110445947B (en) * | 2019-06-19 | 2023-05-05 | 北京千寻未来科技有限公司 | Paging device and scanning device comprising same |
-
2019
- 2019-06-19 CN CN201910530507.0A patent/CN110445947B/en active Active
-
2020
- 2020-05-27 WO PCT/CN2020/092651 patent/WO2020253486A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015107A (en) * | 2003-06-24 | 2005-01-20 | Canon Inc | Sheet feeder |
| JP2005025492A (en) * | 2003-07-02 | 2005-01-27 | Canon Inc | Sheet supplying device and image reader using the same |
| CN106715140A (en) * | 2015-07-01 | 2017-05-24 | 株式会社新兴制作所 | Page turning device |
| CN106142886A (en) * | 2016-08-23 | 2016-11-23 | 江西伊贝基科技有限公司 | The method preventing page adhesive tape during books archives page turning |
| CN109714495A (en) * | 2017-10-25 | 2019-05-03 | 易源霖 | A kind of very fast scanner and paging equipment |
| CN109040506A (en) * | 2018-08-23 | 2018-12-18 | 红河学院 | Automatic page turning books scanning machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253486A1 (en) * | 2019-06-19 | 2020-12-24 | 北京千寻未来科技有限公司 | Paging apparatus and scanning apparatus comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110445947B (en) | 2023-05-05 |
| WO2020253486A1 (en) | 2020-12-24 |
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